How many cans are needed to cover the underside of a lr 110? tia

Woe a lot . If you can get it in gallon form it would be better. You need to put a heavy coat on ,so at a guess, 15/20 cans ,do not do now ,ie winter too late . The salt would strip it off within weeks , once done top it up ie check it quarterly, probably only need 2 cans for that . Ps the salt on the roads now seems really aggressive, goid luck.

How many years protection on this product ?

Not sure but i did mine last October and it looked really good but after the winter it looked not so good so i did it agai to freshen it up

Can i spray it straight on the rust or the place needed to be prepared first

If you follow the manufacturers procedure, you should treat the corroded area 1st, with their Rust treatment which also allows the Black to adhere to it, as it acts as a primer undercoat. In my opinion if you prepare the corroded area say via a wire-brush and then spray it black itll not last a winter.

Is this stronger and longer lasting than that hammerite underbody with added waxyoil, if so would it last 10 years without any touch ups?

No idea if it would last 10 years. Used hammerite and it rusts through quickly. Used waxoyle and this is a far better , but much more expensive product. Stinks and smells your garage out but only for about 10 -14 days or so

Dinitrol 4941 Black Underbody Wax 3 X 500ml Aerosol Spray

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Description

🛠️ Shield your ride with the ultimate underbody defense—because your car deserves the best!

CORROSION COMBAT READY - Ideal for spare parts, machines, and steel structures exposed to highly corrosive environments.
ULTIMATE UNDERBODY ARMOR - Delivers superior abrasion resistance to protect your vehicle’s chassis from harsh road conditions.
PROFESSIONAL GRADE AEROSOL - Easy-to-apply 3 x 500ml cans designed for efficient coverage and long-lasting protection.
SELF HEALING FILM TECHNOLOGY - Robust, flexible coating that repairs minor scratches, keeping your underbody looking flawless longer.
UNIVERSAL VEHICLE COMPATIBILITY - OEM approved for classic cars, 4x4s, passenger & commercial vehicles—one product for all your rides.

Dinitrol 4941 Black Underbody Wax is a professional-grade aerosol coating that provides excellent abrasion resistance and a self-healing, robust film. OEM approved for a wide range of vehicles including classic cars, 4x4s, and commercial vehicles, it also protects spare parts and steel structures in corrosive environments. Packaged in three 500ml cans, it offers durable, flexible protection to extend the life and look of your vehicle’s underbody.

Specifications

ASIN	B006VCC4FU
Brand	Dinitrol
Customer Reviews	4.7 4.7 out of 5 stars (151)
Date First Available	9 Jan. 2012
Delivery information	We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout.
Guaranteed software updates until	unknown
Item Weight	1.52 kg
Manufacturer	DINITROL®
Manufacturer part number	DINI-1116301/3
Manufacturer reference	DINI-1116301/3
Package Dimensions	29.1 x 25.4 x 7.7 cm; 1.52 kg

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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R2880

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Africa.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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Dinitrol 4941 BLACK UNDERBODY WAX 3 x 500ml AEROSOL SPRAY CANS

Description

Specifications

Common Questions